Kim Min-soo

A man, who is an autistic savant, aspires to become a paediatrician. He overcomes societal discrimination and uses his exceptional abilities to achieve his dreams.

Even though Seo Dong Hee comes from a poor family background, she has a bright and positive personality. She dreams of becoming a designer and slowly works her way to achieve her dream. She decides to become the mother of her nephew and raise him by herself. She also gets involved with Kang Cha Yeol. Kang Cha Yeol’s father runs a big company. His father wants him to work for his company, but Kang Cha Yeol doesn't want to. He wants to go back to the U.S., but he realizes he can't do anything without his father's financial support. His father tells Kang Cha Yeol to work for 1 year at his company.

Park Ji-sang, a surgeon, leads a double life. While he tries to save his patients' lives, on the other hand, he is also a vampire who constantly craves for blood.

The story of a family with four sons who live together with their relatives on a farm near Seoul. Hwang Tae Hee is the third son and a policeman who falls in love with a girl named Baek Ja Eun. Baek Ja Eun is a haughty young woman who only believes in her pretty looks and is quick to flare up in anger.